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Abstract：
The splitting of water into H-2 and O-2 using solar energy is one of the key steps in artificial photosynthesis for the future production of renewable energy. Here, we show the first use of CoP and Pt nanoparticles as dual co-catalysts to modify graphitic carbon nitride (g-C3N4) polymer to achieve overall water splitting under visible light irradiation. Our findings demonstrate that loading dual co-catalysts on delaminated g-C3N4 imparts surface redox sites on the g-C3N4 nanosheets that can not only promote catalytic kinetics but also promote charge separation and migration in the soft interface, thus improving the photocatalytic efficiency for overall water splitting. This robust, abundant, and stable photocatalyst based on covalent organic frameworks is demonstrated to hold great promise by forming heterojunctions with CoP and Pt for catalyzing the direct splitting of water into stoichiometric H-2 and O-2 using energy from photons.
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CHEMSUSCHEM
ISSN： 1864-5631
Year： 2017
Issue： 1
Volume： 10
Page： 87-90
7 . 4 1 1
JCR@2017
7 . 5 0 0
JCR@2023
ESI Discipline： CHEMISTRY;
ESI HC Threshold：226
JCR Journal Grade：1
CAS Journal Grade：1
Cited Count：
WoS CC Cited Count： 283
SCOPUS Cited Count： 293
ESI Highly Cited Papers on the List： 39 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 2
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